Finned tube cooler: mainly composed of tube bundles, headers or tube boxes, brackets, etc.
Tube bundle: mainly composed of finned tubes and tube sheets.
In order to improve the cooling effect, the finned tube is generally used to increase the heat transfer area outside the tube and strengthen the heat transfer inside the tube.
The finned tubes produced by our company mainly include the following types:
1. Corrugated finned tube
2. High frequency welded finned tube
3. High frequency welded spiral finned tube
4. Steel-aluminum composite finned tube
5. Winding tube
6. Rolled tube
7. Overall sleeve tube (expanded tube)
And so on several forms of finned tubes.
The heat transfer coefficient of the medium on the finned tube side of the finned tube cooler is much smaller than that in the tube, so fins are installed outside the cooling tube to achieve the purpose of enhancing heat transfer.